Mavericks rookie Luka Doncic has taken the NBA by storm and is runaway rookie of the year candidate just past the midway point of the season. Luka Doncic is averaging 20.3 points, 6.7 rebounds and 5.1 assists through 43 games this season and ranks only behind LeBron James among Western Conference frontcourt players in All-Star voting.With Doncic seemingly on pace for All-Star status, he needs a nickname to match.